books.google.com - The digital revolution did not begin with the teenage millionaires of Silicon Valley, claims Howard Rheingold, but with such early intellectual giants as Charles Babbage, George Boole, and John von Neumann. In a highly engaging style, Rheingold tells the story of what he calls the patriarchs, pioneers,...http://books.google.com/books/about/Tools_for_Thought.html?id=k6auljJ9hJUC&utm_source=gb-gplus-shareTools for Thought